Upgrade Java SE 7 to Java SE 8 OCP Programmer (1Z0-810)

Question : 3 of 8

Marks: +1, -0

Given the code fragment:

public static void main(String[] args) {
    List courses = Arrays.asList("Java", "Oracle", "JSF", "EJB");
    /* Line n1*/
    System.out.println(count);
}

Which code fragment can be inserted at Line n1 to enable the code to print 2?

int count = courses.stream().filter(s -> s.startsWith("J")).count();
long count = courses.stream().filter(s -> s.startsWith("J")).count();
int count = courses.filter(s -> s.startsWith("J")).stream().count();
long count = courses.filter(s -> s.startsWith("J")).stream().count();

Validate

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